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Coin cell battery with two-pin wire cable and heat shrink tubing

Rome Tech

Rome Tech CMOS Battery CR2032 2-Pin for Dell Latitude E6420 E6520 E6530 E6230 E6320 E6330

SKU CH-ZESK-28PMC

A CR2032 lithium coin cell with a 2-pin cable that keeps BIOS settings on compatible Dell Latitude laptops

  • Keeps BIOS settings alive with a 2032 lithium coin cell
  • Fits Dell Latitude 6420 6520 6530 6230 6320 6330 and more
  • Ready to install with pre-attached 2-pin wire connector
  • Stores up to 10 years without losing charge
  • Zero-mercury chemistry for safer long-term operation

Rome Tech CR2032 CMOS Battery

This Rome Tech lithium coin-cell battery replaces the RTC BIOS backup cell in compatible Dell Latitude laptops. It arrives new with a two-pin wire connector that matches the original socket so no soldering is required. The compact CR2032 form factor fits the tight space inside the listed notebook models.

Connector and voltage constraints

The part uses a two-pin JST-style connector wired for 3 V output, so it only works in systems that accept that exact pin-out and voltage. Polarity is fixed by the plug housing; reversing the connection will prevent the real-time clock from functioning. Installation is limited to devices with an accessible battery header.

Compatible Latitude model numbers

Supported models include E6230, E6320, E6330, E6420, E6430, E6440, E6520, E6530, E6540, E7240, E7250, E7270, E7280, E7440, E7450, E7470 and E7480. Buyers whose laptop model is not in this list cannot use this battery.

Highlights

  • Keeps BIOS settings alive with a 2032 lithium coin cell
  • Fits Dell Latitude 6420 6520 6530 6230 6320 6330 and more
  • Ready to install with pre-attached 2-pin wire connector
  • Stores up to 10 years without losing charge
  • Zero-mercury chemistry for safer long-term operation

Specifications

No published specifications for this item yet.

Questions about this item

Does this CR2032 CMOS battery fit my Dell Latitude E6420?

Yes, the Rome Tech CR2032 battery with 2-pin cable is listed as compatible with the Latitude E6420, E6520, E6530, E6230, E6320 and E6330 models.

How long will the battery keep BIOS settings alive once installed?

The CR2032 cell typically powers the real-time clock and CMOS memory for several years; the manufacturer notes the cell holds charge for up to 10 years in storage before use.

What does the 2-pin connector mean for installation?

The 2-pin wire cable plugs directly onto the motherboard header with no soldering required, matching the original Dell CMOS battery connector for a quick swap.

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